**Current forecasts from multiple meteorological models position 25°C as the most probable high for Ankara on September 15, 2026, aligning with the market's leading 54.5% implied probability.** As of September 13, Ankara experiences highs near 26–27°C under mostly clear skies and light southerly or variable winds. Models including those from Yr.no and others project a modest cooldown for the 15th, with daytime maxima of 24–26°C driven by northerly flow, reduced humidity, and high pressure that limits cloud cover while preventing strong solar heating. Afternoon peaks are expected around 24–25°C per detailed hourly guidance, with overnight lows dropping to 10–13°C. This consensus reflects typical mid-September climatology for the region—continental conditions with seasonal cooling—without significant model spread or incoming weather systems that would push extremes. Traders appear to weight the tight clustering around 25°C, with lower probabilities assigned to outliers like 23°C or 26°C+ reflecting residual forecast uncertainty in timing and exact peak values. Updated model runs closer to the date will likely refine these odds.